Re: Replication lag

From: Wasim Devale <wasimd60(at)gmail(dot)com>
To: Pgsql-admin <pgsql-admin(at)lists(dot)postgresql(dot)org>, pgsql-admin <pgsql-admin(at)postgresql(dot)org>
Subject: Re: Replication lag
Date: 2025-04-17 12:14:32
Message-ID: CAB5fag7aCOwDbdjNyGkanANBL_k_GZ=YTc3Pd8NnVBuM7CUckQ@mail.gmail.com
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Hi All

Does wal_level = logical can resolve the issue of replication lag?

On Thu, 17 Apr, 2025, 11:21 am Wasim Devale, <wasimd60(at)gmail(dot)com> wrote:

> Hi everyone,
>
> We have a setup of primary and replica database. We are using the replica
> as read only purpose. But the queries are long running queries that takes
> 30 minutes to complete.
>
> Do we have any settings in place that will not show replication lag and
> the queries also executes on replica database without competition on WAL
> reply?
>
> The settings:
> Hot standby is off
> And maximum streaming delay is set to -1
>
> Thanks,
> Wasim
>

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